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Search: id:A130459
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| 1, 3, 2, 3, 6, 4, 3, 6, 12, 8, 3, 6, 12, 24, 16, 3, 6, 12, 24, 48, 32, 3, 6, 12, 24, 48, 96, 64, 3, 6, 12, 24, 48, 96, 192, 128, 3, 6, 12, 24, 48, 96, 192, 384, 256
(list; table; graph; listen)
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OFFSET
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1,2
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COMMENT
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Row sums = A036563 starting (1, 5, 13, 29, 61, 125,...).
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FORMULA
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A059268 * A097806 as infinite lower triangular matrices. A059268 = [1; 1,2; 1,2,4;...]. A097806 = the pairwise operator.
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EXAMPLE
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First few rows of the triangle are:
1;
3, 2;
3, 6, 4;
3, 6, 12, 8;
3, 6, 12, 24, 16;
3, 6, 12, 24, 48, 32;
...
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CROSSREFS
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Cf. A059268, A097806, A036563.
Sequence in context: A134945 A021313 A113128 this_sequence A144216 A127938 A131990
Adjacent sequences: A130456 A130457 A130458 this_sequence A130460 A130461 A130462
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KEYWORD
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nonn,tabl
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AUTHOR
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Gary W. Adamson (qntmpkt(AT)yahoo.com), May 26 2007
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